873.53% is the change from 102 to 993
Calculation steps:
[( 993 - 102 ) ÷ 102] x 100 = 873.53%
Formula
Percentage change = [(993 - 102) / 102] x 100
Subtract the new number by the original number
993 - 102 = 891
891 ÷ 102 = 8.735294117647058
8.735294117647058 x 100 = 873.53%